GeoDataLookAt.h

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//
// This file is part of the Marble Virtual Globe.
//
// This program is free software licensed under the GNU LGPL. You can
// find a copy of this license in LICENSE.txt in the top directory of
// the source code.
//
// Copyright 2009      Gaurav Gupta <1989.gaurav@googlemail.com>
// Copyright 2010      Bastian Holst <bastianholst@gmx.de>
//

#ifndef MARBLE_GEODATALOOKAT_H
#define MARBLE_GEODATALOOKAT_H

#include "geodata_export.h"
#include "GeoDataAbstractView.h"
#include "GeoDataCoordinates.h"

namespace Marble
{
    class GeoDataLookAtPrivate;

    class GEODATA_EXPORT GeoDataLookAt : public GeoDataAbstractView
    {
    public:
        GeoDataLookAt();

        GeoDataLookAt(const GeoDataLookAt& other);

        GeoDataLookAt& operator=(const GeoDataLookAt &other);

        bool operator==(const GeoDataLookAt &other) const;
        bool operator!=(const GeoDataLookAt &other) const;

        ~GeoDataLookAt();

        GeoDataAbstractView *copy() const;

        void setAltitude( qreal altitude);

        qreal altitude( ) const;

        void setLatitude( qreal latitude,GeoDataCoordinates::Unit unit = GeoDataCoordinates::Radian );

        qreal latitude( GeoDataCoordinates::Unit unit = GeoDataCoordinates::Radian ) const;

        void setLongitude( qreal longitude,GeoDataCoordinates::Unit unit = GeoDataCoordinates::Radian );

        qreal longitude( GeoDataCoordinates::Unit unit = GeoDataCoordinates::Radian ) const;

        GeoDataCoordinates coordinates() const;

        void setRange( qreal range );

        qreal range() const;
        
        void setCoordinates( const GeoDataCoordinates& coordinates );

        virtual const char* nodeType() const;

        void detach();
    private:
        GeoDataLookAtPrivate *d;

    };
}
Q_DECLARE_METATYPE( Marble::GeoDataLookAt )
#endif